1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mazyrski [523]
2 years ago
7

Please help

Mathematics
1 answer:
Kisachek [45]2 years ago
7 0

Answer:

1/2

Step-by-step explanation:

A coin has 2 sides, and it is flipped 3 times. 3 x 2 = 6. Each flip only has a head, so 3 flips would have 3 heads.

3/6 = 1/2

You might be interested in
Suppose there was a cancer diagnostic test was 95% accurate both on those that do and those do not have the disease. If 0.4% of
Musya8 [376]

Complete Question

Suppose there was a cancer diagnostic test was 95% accurate both on those that do and 90% on  those do not have the disease. If 0.4% of the population have cancer, compute the probability that a particular individual has cancer, given that the test indicates he or she has cancer.

Answer:

The probability is  P(C | A) =  0.0042

Step-by-step explanation:

From the question we are told that

The probability that the test was accurate given that the person has cancer is  

      P(A |  C)  = 0.95

The probability that the test was accurate given that the person  do not have cancer is  

      P(A |  C')  =  0.90

The probability that a person  has  cancer is  

      P(C) =  0.004

Generally the probability that a person do not have cancer is  

       P(C')  =  1- P(C)

=>    P(C')  =  1- 0.004

=>    P(C')  =  0.996

Generally the  probability that a particular individual has cancer, given that the test indicates he or she has cancer is according to  Bayes's theorem evaluated as

     P(C | A) =  \frac{P(A |  C) * P(C)}{P(A|C) * P(C) + P(A| C') * P(C')}

=>  P(C | A) =  \frac{ 0.95 * 0.004 }{ 0.95 * 0.004 + 0.90  * 0.996}

=>  P(C | A) =  0.0042

   

7 0
3 years ago
Determinati numerele de trei cifre care,suprimand cifra zecilor, obtinem un numar de 13 ori mai mic.
lilavasa [31]

Answer:

English please

Step-by-step explanation:

6 0
3 years ago
Stuck on #3 Need help on formula
hram777 [196]
6x4= 24 

24 possible outcomes
8 0
3 years ago
5. Enter the answer as a decimal
Hitman42 [59]

Answer:

6.5%

Step-by-step explanation:

I = prt

5616 = 7200 × r × 12

r = 5616/(7200 × 12)

r = 0.065

r = 6.5%

5 0
1 year ago
What is the sign of -201 + 189−201+189minus, 201, plus, 189?
svlad2 [7]
-201+189=-12-201=-213+189=-24 . S the sign would be negative(-).
8 0
3 years ago
Other questions:
  • you use in line to best fit the set of data to make a prediction about the unknown value. The correlation coefficient for your d
    14·1 answer
  • What are the domain restrictions of q^2-7q-8/q^2+3q-4
    8·1 answer
  • Jerome went on a hike. He climbed three-fourths of a mile in two-thirds of an hour. What was his hiking speed in miles per hour?
    13·1 answer
  • Terrence has 64 stamps. Of his stamps, 12 are from Europe and 1/4 are from Africa. The rest are from Asia. What fraction of his
    8·1 answer
  • What is the length and width of a rectangle if Area is 20 and perimeter is 20
    8·1 answer
  • Which figure is a prism?
    9·1 answer
  • What Is The Slope Of the Line
    10·1 answer
  • HELP ME ITS DUE IN 30 MINS
    5·1 answer
  • Factor -2x^3+8x^2-8x​
    5·1 answer
  • HELPPPPP PLS ILL GOVE THE BRAINLIEST ANSWER !! just help asap !!
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!